3992412 has 24 divisors (see below), whose sum is σ = 9475200. Its totient is φ = 1308016.

The previous prime is 3992407. The next prime is 3992419. The reversal of 3992412 is 2142993.

It is a self number, because there is not a number n which added to its sum of digits gives 3992412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3992419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2112 + ... + 3527.

It is an arithmetic number, because the mean of its divisors is an integer number (394800).

Almost surely, 2^3992412 is an apocalyptic number.

It is an amenable number.

3992412 is an abundant number, since it is smaller than the sum of its proper divisors (5482788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3992412 is a wasteful number, since it uses less digits than its factorization.

3992412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5705 (or 5703 counting only the distinct ones).

The product of its digits is 3888, while the sum is 30.

The square root of 3992412 is about 1998.1020994934. The cubic root of 3992412 is about 158.6396649985.

The spelling of 3992412 in words is "three million, nine hundred ninety-two thousand, four hundred twelve".